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HOW TO: Fix creaky floorboards

Close-up of creaky wooden floorboards

Creaky floorboards are one of those little quirks that can drive you up the wall. It’s that noise that makes you cringe when you’re sneaking around the house late at night, trying not to wake anyone up. While a squeaky floor may seem like a minor annoyance, it can often signal something deeper, which might turn into a bigger problem if not dealt with.


Let’s dive into how to fix those creaks and keep your floorboards quiet and your home peaceful.


Understanding the causes of creaky floorboards


First things first, we need to get to grips with why floorboards start creaking in the first place. The most common reason is simple: over time, floorboards naturally loosen and shift due to changes in temperature and moisture levels. Wood is a natural material, and it expands and contracts depending on the environment. This movement can cause the boards to rub against each other or the nails, creating that familiar creaky sound.


However, not all creaks are created equal. Sometimes, it’s a sign of something more serious, like sagging joists or gaps between the floor and subfloor. If the floor feels uneven or spongy underfoot, it might be worth investigating further to ensure there’s not a bigger structural issue at play.


Moisture is another major culprit. High humidity or water damage can cause wooden boards to swell, leading to movement and squeaks. Keeping the area dry is key to maintaining your floor's integrity in the long run.


Tools and materials you’ll need


You don’t need a professional’s toolkit to fix creaky floorboards, but having the right tools will make the job a whole lot easier.


Photo of a hammer on wooden flooring

Here’s what you’ll need: a hammer, screwdriver, drill, nails, screws, and a pry bar. If you have a cordless drill, even better – it’ll save you a lot of effort, especially if you’re working in a tight spot.


Choosing the right materials is just as important. Make sure you’re using screws that are long enough to secure the boards to the joists without poking through the floor. Depending on the issue, you might also need wood shims, adhesive, or even one of those handy anti-squeak kits that are specifically designed to silence floorboards.


If you’re not sure what you need or how much, pop into your local Youngs branch, where our friendly team can point you in the right direction. Whether it’s picking the right screws or getting the best quality underlay, they’ll help you find exactly what you need.


Fixing creaky floorboards


Now, let’s get into the nitty-gritty of fixing those squeaks. The first step is to find the exact source of the noise. This can take a bit of time as the sound can travel, but it’s essential to pinpoint the problem spot.


Photo of screws on wooden floorboards

Once you’ve found it, if the issue is loose boards, the easiest fix is to tighten them. Use screws, not nails, as screws are less likely to come loose over time. Start by drilling small pilot holes, then drive the screws through the floorboards and into the joists below. Be sure to countersink the screws so they sit flush with the board – you don’t want any sharp edges sticking out. You can fill the holes with wood filler to keep the finish neat.


If the problem is movement between the subfloor and the joists, you’ll need to secure this connection. A common trick is to insert wood shims (small wedges) coated with glue between the joists and the subfloor to stop the movement. Alternatively, you could use specialised anti-squeak brackets to secure the joists more firmly.


Preventative measures to keep floorboards quiet


Once you’ve sorted the immediate creaks, it’s a good idea to take a few extra steps to prevent the problem from coming back. One of the best ways to do this is by laying soundproof underlay underneath the floorboards, especially on upper floors. Not only does it help with soundproofing, but it also adds a bit of insulation, keeping your home warmer in the process.


Routine maintenance is also key. Keep an eye on the moisture levels in your home, especially in areas like kitchens and bathrooms where water can be a problem. If you notice any leaks or dampness, get them sorted before they have a chance to cause damage to the floors.


When to call in a professional


While most creaky floorboards can be fixed with a bit of DIY know-how, there are times when it’s best to bring in a professional. If you notice more serious issues like sagging joists, large gaps between the floor and subfloor, or signs of rot, it’s time to call in the experts. These types of problems can affect the structural integrity of your home and require specialised equipment and skills to repair.


Luckily, Youngs works with trusted professionals who can help with larger flooring repairs. If you’re ever in doubt, our team can put you in touch with someone who’ll get the job done properly and safely.


Fixing creaky floorboards doesn’t have to be a huge project. With the right tools, a bit of patience, and the help of your local Youngs branch, you can tackle the problem head-on and enjoy a quieter, more comfortable home.

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